Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

21493043 (number)

21493043 is an odd 8-digits composite number following 21493042 and preceding 21493044. In scientific notation, it is written as 2.1493043 × 10^7. The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors. There are 18036000 positive integers (up to 21493043) that are relatively prime to 21493043.

Interesting facts

21493043 has 8 divisors, whose sum is 25250736
The reverse of 21493043 is 34039412
Previous prime number is 11

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8

Name

Name	twenty-one million four hundred ninety-three thousand forty-three

Notation

Scientific notation	2.1493043 × 10^7
Engineering notation	2.1493043 × 10^6

Prime Factorization of 21493043

Prime Factorization 13 × 11 × 150301

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	21493043	Product of the distinct prime numbers

The prime factorization of 21493043 is 13 × 11 × 150301. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 3, 83, 54, 724, 30, 7557, 6479, 73442, 12872, 599191, 539133, 7935914, 742000, 62615789, 65960175, 137201712, 466606975, 4232722428, 3002613217

Basic calculations (n = 21493043)

Multiplication

n×y

n×2	42986086
n×3	64479129
n×4	85972172
n×5	107465215

Division

n÷y

n÷2	10746521.5
n÷3	7164347.6666667
n÷3	5373260.75
n÷5	4298608.6

Exponentiation

n^y

n²	461950897399849
n³	9.9287305017035E+21
n⁴	2.1339863160853E+29
n⁵	4.5865859653032E+36

Nth Root

^y√n

²√n	4636.0589944478
³√n	278.03489288232
⁴√n	68.088611341749
⁵√n	29.27248428439

Divisors of 21493043

1, 11, 13, 143, 150301, 1653311, 1953913, 21493043

8 divisors

τ	Total Divisors	8	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-21493042	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.125	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	1	Returns the nth root of the product of n divisors
H	Harmonic Mean	8	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21493043 can be divided by 8 positive divisors. The sum of these divisors (counting 21493043) is 1, the average is 0.125.

Base conversion 21493043

Base	System	Value
2	Binary	1010001111111010100110011
3	Ternary	1111102221220122
4	Quaternary	1101333110303
5	Quinary	21000234133
6	Senary	2044400455
8	Octal	121772463
10	Decimal	21493043
12	Duodecimal	724612b
16	Hexadecimal	147f533
20	Vigesimal	6e6cc3
36	Base36	cso4z

Cryptographic Hash Functions

md5	ecb77d5bb1d1a5bdff0b12d74f750118
sha1	1bc367009c9e93031a33c9c3599aea3c85b4878a
sha256	f4db23a273483e464ff19aed5d767e29a0e492765cb8acefbb784346345bc1f5
sha512	a9c419ce44ff2a61fc8c4bf44e954b0534eb24bf242e32d64b22f498bcf032feb34fec11037948a305e2df9921f784ee5f417e7988f7b569cb4fadeee6a8169f
ripemd-160	735b3df7678a270e27400a1c42cefb4d46802ba5

21493043 as geometric shapes

Circle

Radius = n

Diameter	42986086
Circumference	135044771.98418
Area	1.4512615455906E+15

Sphere

Radius = n

Volume	4.15893690715E+22
Surface area	5.8050461823623E+15
Circumference	135044771.98418

Square

Length = n

Perimeter	85972172
Area	461950897399849
Diagonal	30395752.907268

Cube

Length = n

Surface area	2771705384399094
Volume	9.9287305017035E+21
Space diagonal	37227042.485263

Equilateral Triangle

Length = n

Perimeter	64479129
Area	2.0003060622464E+14
Altitude	18613521.242631

Triangular Pyramid

Length = n

Surface area	2.0003060622464E+14
Volume	1.1701121110547E+21
Height	10131917.635756